/*
 * Copyright (c) 2017-2018.  放牛极客<l_iupeiyu@qq.com>
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *      http://www.apache.org/licenses/LICENSE-2.0
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 * </p>
 *
 */

package com.geekcattle.core.utils;

import com.geekcattle.model.member.Member;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.security.core.context.SecurityContext;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.User;

public class SecurityUtil {

    private Logger logger = LoggerFactory.getLogger(this.getClass());


    public static SecurityContext getContext(){
        return SecurityContextHolder.getContext();
    }

    /**
     * 判断是否登录
     * @return
     */
    public static Boolean isLogin(){
        return getContext().getAuthentication() != null && getContext().getAuthentication().isAuthenticated() && !getContext().getAuthentication().getName().equals("anonymousUser");
    }

    /**
     * 获取前台用户信息
     * @return
     */
    public static User getFontUserInfo(){
        User user =  (User) getContext().getAuthentication().getPrincipal();
        return user;
    }

}
